CVE•Published 2026-05-22•Modified 2026-06-02•0 articles on news•5 live references•NVD data

CVE-2026-8671Avantra · Avantra

Vulnerability data via NVD (ingested)

CVSS v3.1

7.5

HIGH

CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:C/C:L/I:H/A:L

EPSS percentile

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Weaknesses (CWE)

CWE-532Insertion of Sensitive Information into Log File

Description

Insertion of sensitive information into log file vulnerability in syslink software AG Avantra on Linux, Windows allows Resource Leak Exposure. This issue affects Avantra: before 25.3.0.

Timeline

Published 2026-05-22

Modified 2026-06-02

External references

NVD MITRE Exploit-DB Sploitus VulnCheck

Search for exposed instances

Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).

Shodan · vuln tag0 hosts

vuln:CVE-2026-8671

Hosts Shodan has explicitly fingerprinted as vulnerable.

Shodan · product

product:"Avantra Avantra"

All exposed Avantra Avantra instances — cross-reference with the CVE's affected-version range.

Shodan · banner/body mention

http.html:"Avantra"

HTTP body or banner mentions "Avantra" — catches deploys Shodan didn't identify as a product.

More intel sources (5)

Shodan report

vuln:CVE-2026-8671